Zn kub plating

Txuas hniav thiab steel Structures:

Siv rau kev sib txuas xws li choj loj kab teeb, trusses, guardrails, thiab lwm yam, los tiv thaiv corrosion los ntawm dej nag thiab daus melting agents (chloride ntsev).

Piv txwv li, bolts ntawm tus choj hla hiav txwv yuav tsum tiv taus cov av noo siab thiab ntsev tsuag yaig, thiab cov txheej kub-dip galvanized tuaj yeem muab kev tiv thaiv rau ntau tshaj 20 xyoo.

Highways thiab railways:

Tsau guardrails, suab rwb thaiv tsev vaj huam sib luag, thiab taug qab fasteners los daws cov kua qaub los nag, tsheb tso pa (sulfur dioxide), thiab muaj kuab paug.

Transmission towers thiab kev sib txuas lus yees:

Siv rau kev sib txuas hlau ntauwd hauv paus thiab crossarms, nws tuaj yeem tiv taus hluav taws xob ultraviolet, thunderstorms, thiab acid huab cua nyob rau hauv qhov chaw siab.

2. Marine thiab Port Engineering
Chaw nres nkoj:

Tsau fenders, mooring kab, steel pawg, thiab mus ntev rau hauv dej hiav txwv kom tiv thaiv chloride ion corrosion.

Kev saib xyuas tsis tu ncua (xws li repainting nrog cov tshuaj tiv thaiv xeb) yuav tsum tau ua kom lub neej ntev.

Nkoj thiab offshore platforms:

Kev ceev cov khoom siv hauv lawj thiab cov kav dej txhawb nqa yuav tsum dhau ISO 9227 ntsev tshuaj tsuag tshuaj (tsis muaj xeb liab rau ntau tshaj 1000 teev).

Lus Cim: Cov dej hiav txwv sib sib zog nqus yuav xav tau kev hloov kho dual tiv thaiv kub-dip galvanizing thiab epoxy txheej.

3. Kev lag luam thiab hluav taws xob sectors
Cov khoom siv tshuaj:

Tsau cov tshuaj tiv thaiv tank bracket, pipeline flange, tiv taus acidic thiab alkaline gases (xws li hydrogen sulfide), kub thiab av noo ib puag ncig.

Cov xwm txheej uas siv tau: Cov khoom siv sab nraum zoov hauv cov nroj tsuag tshuaj thiab cov refineries.

Cua zog thiab photovoltaic:

Cov cua turbine ntauwd bolts yuav tsum tau tiv thaiv cua load vibration, ntug hiav txwv ntsev tsuag, thiab kub sib txawv (-30 ° C txog 50 ° C).

Lub photovoltaic bracket bolts yuav tsum tau tiv taus UV aging thiab zam cov hmoov txheej (kub-dip galvanizing zoo dua li electroplating galvanizing).

Agricultural chaw:

Tsev cog khoom steel thav duab thiab cov khoom siv irrigation connectors los tiv thaiv corrosion tshwm sim los ntawm qhov chaw nyob mus ntev.

4. Cov chaw hauv nroog thiab pej xeem
Txoj kev teeb thiab teeb pom kev zoo:

Lub teeb ncej hauv paus thiab cantilever yog tsau los tiv thaiv kev yaig ntawm nroog acid nag thiab daus yaj cov neeg ua haujlwm.

Kev kho dej phwj tuaj cog:

Cov qauv steel txuas lub aeration tank thiab sedimentation tank yog resistant rau hydrogen sulfide roj thiab dej phwj txaws.

5. Cov xwm txheej tshwj xeeb thiab ceev faj
High ntsev alkali thaj chaw:

Piv txwv li, nyob rau sab qaum teb hnub poob saline alkali av thiab cov ntug dej hiav txwv ntawm Middle East suab puam, kub-dip galvanized bolts yuav tsum tau coated nrog ib tug thicker txheej (≥ 80 μ m).

Ib puag ncig kev vibration:

Cov bolts ntawm railway rail thiab mining machinery yuav tsum tau muab sib xyaw nrog anti loosening txiv ntseej (xws li nylon locking ceev) kom tsis txhob loosening vim kev co.

Kub kub ib puag ncig:

Cov xwm txheej ntev tshaj li 200 ° C, xws li nyob ib puag ncig boilers, tuaj yeem ua kom cov oxidation ntawm zinc txheej thiab yuav tsum tau siv cov hlau stainless lossis zinc impregnated bolts.

Cov lus qhia xaiv
Ib puag ncig hnyav: Ua ntej kub-dip galvanized bolts thiab siv cov khoom sib khi (xws li kev kho phosphating) lossis cov txheej txheem sib xyaw.

Tus nqi rhiab heev: cov haujlwm luv luv lossis qhov chaw tsis muaj corrosion (xws li cov chaw qhuav hauv tsev) tuaj yeem xaiv galvanizing, tab sis yuav tsum tau kuaj xyuas tsis tu ncua.

Kev xav tau lub zog siab: Bolts ntawm qib 10.9 thiab siab dua yuav tsum tau txais kev kho dehydrogenation kom tsis txhob muaj kev pheej hmoo ntawm hydrogen embrittlement thiab tawg.

xaus lus
Kub dip galvanized bolts yog ib qho kev xaiv "theem tiv thaiv" rau ib puag ncig corrosive hnyav, tshwj xeeb tshaj yog tsim rau sab nraum zoov, marine, tshuaj thiab lwm yam xwm txheej. Nws tus nqi tseem ceeb nyob rau hauv kev sib pauv cov nqi pib siab heev rau cov nqi kho mob qis heev, ua rau nws tsim nyog rau cov haujlwm uas xav tau kev nyab xeeb thiab kav ntev.